Mnemonics

"King Penguins Clamber Over Frozen Ground Sometimes": Kingdom, Phylum, Class, Order, Family, Genus, Species.
or Kings (Dauphins & Princes) Can Often Find Good Spouses" - to include Division taxon for Plant Kingdom.

"Indian Peas Make Awful Tikka Curry": Interphase, Prophase, Metaphase, Anaphase, Telophase, Cytokinesis

"Can I Kiss Susan's Friend More Often" : Kreb's Cycle acids : Citric, Isocitric, Ketoglutaric,Succinic, Fumaric, Malic, Oxaloacetic